| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Mallorca Open
|
1/8 | Tatjana Maria |
7-6
6-3 |
| 2018 |
Miami Open
|
1/64 | Carina Witthoeft |
3-6
4-6 |
| 2018 |
Qatar Total Open
|
1/32 | Carina Witthoeft |
3-6
0-6 |
| 2016 |
ASB Classic
|
1/16 | Carina Witthoeft |
6-2
7-6 |
| 2015 |
Grand Prix SAR La Princesse Lalla Meryem
|
1/16 | Tatjana Maria |
3-6
2-6 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2019 |
Australian Open, Qualification WTA
|
1/64 | Conny Perrin |
5-1
|
| 2018 |
BGL BNP Paribas Luxembourg Open
|
1/16 | Vera Lapko |
6-4
5-7 6-4 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2020 |
US Open WTA
|
1/64 | Alison Riske |
3-6
2-6 |
| 2020 |
Monterrey Open
|
1/8 | Johanna Konta |
6-7
3-6 |
| 2020 |
Monterrey Open
|
1/16 | Tatjana Maria |
6-7
6-3 5-7 |
| 2020 |
Mexican Open
|
1/8 | Anastasia Potapova |
3-6
3-6 |
| 2020 |
Mexican Open
|
1/16 | Tatjana Maria |
4-6
6-1 2-6 |
